powder emery 基本解释
网络 金钢砂; 金刚砂粉; 金刚砂
重点词汇
powder emery 双语例句
- 1、
Research and Contrast Experiment on Dressing Dish Diamond Grinding Wheel with Diamond Powder Sintered Bar and Cup Wheel a mixture of emery dust and a binder; can be molded into grindstones.
金刚石微粉烧结棒与杯形砂轮修整碟形金刚石砂轮的对比试验研究金刚砂土和粘合剂的混合物,能铸成旋转磨石。
最新更新词汇: ECOSOC commissionrevelationcutiehalf tone characteristiceffervescent sodium sulfateureteralbarium chlorateparalyzed
更新时间:2026-03-25 12:13
更新时间:2026-03-25 12:13

